The Servei d'Emissions de la Vegueria Episcopal has issued from 1977 onwards various series of diner denominated coins. Previously there were minor privately issued diner coinage (with no legal value). There have been silver, golder and bimetallic issues. The most commemorated topic is Charlemagne.[1]

The exchange rate was defined (informally) as 100 ESP (0.60 EUR) or 5 FRF (~125 ESP or 0.75 EUR) to one diner. But there is no bank or other authority where you can change diners for euros. It is only an informal relation. It is not possible to buy anything with diners in Andorra. It is not possible to open an account in diners. It is only an artificial currency to produce commemorative coins.[2]